Senken Lrad (ntev ntev acousic ntaus ntawv)

• Crystal-ntshiab, ntev-deb suab:

Lub Lrad muab cov lus qhia haib, muaj peev xwm sib deev cov lus txib thiab cov lus ceeb toom tshaj ncua txuas nrog cov suab sib txig zoo. Txawm hais tias nyob hauv qhov chaw tsis muaj suab nrov lossis tseem ceeb heev tau cov lus tseem ceeb tau hnov ​​meej thiab raug, kev tsis to taub kev sib txuas lus thiab txhim kho kev sib txuas lus.

• Kev sib txuas lus precision sib txuas lus:

Nrog cov kev ntsuas suab tshaj lij, lub Lrad tsom rau cov kev sib kis tau mus rau thaj chaw uas xav tau yam tsis muaj kev ua kom muaj kuab paug rau ib puag ncig. Qhov kev xa tawm no zoo tagnrho rau kev xa cov ntaub ntawv tseem ceeb hauv cov ntsiab lus tseem ceeb hauv kev pom tseeb thiab qhov tseeb yog qhov tseem ceeb.

• Txhim Kho Kev Nyab Xeeb Kev Nyab Xeeb:

Tsim los rau ntau cov ntawv thov, Lrad yog qhov cuab yeej zoo rau cov neeg coob tus tswj, cov lus qhia thaum muaj xwm ceev, thiab tsim cov chaw nyab xeeb. Nws ua rau txhua tus neeg muaj cai muab cov lus qhia meej, tswj kev sib sau loj, thiab muaj kev kub ntxhov loj nrawm, txhim kho kev nyab xeeb pej xeem thiab kev ua haujlwm zoo.